CN101567450A - 二次电池用负极活性材料、含有该材料的二次电池及其制造方法 - Google Patents

二次电池用负极活性材料、含有该材料的二次电池及其制造方法 Download PDF

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Publication number
CN101567450A
CN101567450A CNA2009100046790A CN200910004679A CN101567450A CN 101567450 A CN101567450 A CN 101567450A CN A2009100046790 A CNA2009100046790 A CN A2009100046790A CN 200910004679 A CN200910004679 A CN 200910004679A CN 101567450 A CN101567450 A CN 101567450A
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CN
China
Prior art keywords
negative active
secondary battery
active material
carbon
crystallinity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2009100046790A
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English (en)
Chinese (zh)
Inventor
韩贞敏
吴政勋
金宗成
廉哲
韩京熙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LS Mtron Ltd
Original Assignee
LS Mtron Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LS Mtron Ltd filed Critical LS Mtron Ltd
Publication of CN101567450A publication Critical patent/CN101567450A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
CNA2009100046790A 2008-04-23 2009-03-02 二次电池用负极活性材料、含有该材料的二次电池及其制造方法 Pending CN101567450A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080037833A KR100945619B1 (ko) 2008-04-23 2008-04-23 2차 전지용 음극 활물질, 이를 포함하는 2차 전지 및 그제조 방법
KR1020080037833 2008-04-23

Publications (1)

Publication Number Publication Date
CN101567450A true CN101567450A (zh) 2009-10-28

Family

ID=41283508

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2009100046790A Pending CN101567450A (zh) 2008-04-23 2009-03-02 二次电池用负极活性材料、含有该材料的二次电池及其制造方法

Country Status (3)

Country Link
JP (1) JP5186409B2 (ja)
KR (1) KR100945619B1 (ja)
CN (1) CN101567450A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102148355A (zh) * 2011-03-03 2011-08-10 江西正拓新能源科技有限公司 一种锂离子动力电池用负极材料及其制备方法
CN102934263A (zh) * 2010-04-19 2013-02-13 菲利浦66公司 有机涂覆细颗粒粉末
CN109952672A (zh) * 2016-11-14 2019-06-28 日立化成株式会社 锂离子二次电池用负极材、锂离子二次电池用负极和锂离子二次电池

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110075631A (ko) * 2009-12-28 2011-07-06 롯데알미늄 주식회사 나노기공을 갖는 세퍼레이터 및 이를 이용한 에너지 저장 장치
KR101426195B1 (ko) * 2013-01-30 2014-08-01 지에스에너지 주식회사 구상 탄소 입자의 제조방법 및 상기 방법에 의해 제조된 구상 탄소 입자
KR102178960B1 (ko) * 2016-11-17 2020-11-13 주식회사 엘지화학 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지
CN111628146B (zh) * 2020-04-23 2023-09-12 湖南中科星城石墨有限公司 一种沥青填充微晶石墨制备锂离子电池负极材料的工艺
CN116745956A (zh) * 2021-12-24 2023-09-12 宁德时代新能源科技股份有限公司 人造石墨及其制备方法及包含该人造石墨的二次电池和用电装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544015B2 (ja) * 1994-12-06 2004-07-21 東芝電池株式会社 非水電解液二次電池
JP3605256B2 (ja) 1997-04-23 2004-12-22 東洋炭素株式会社 リチウムイオン二次電池負極用炭素材料及びその負極用炭素材料を用いたリチウムイオン二次電池
KR100722646B1 (ko) * 2002-01-25 2007-05-28 도요탄소 가부시키가이샤 리튬이온 이차전지용 음극재
KR100477970B1 (ko) * 2002-12-26 2005-03-23 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
JP4729716B2 (ja) * 2003-02-20 2011-07-20 三菱化学株式会社 リチウム二次電池負極及びリチウム二次電池
CN100468834C (zh) * 2004-02-12 2009-03-11 三菱化学株式会社 锂二次电池用负极材料及其制备方法和使用该负极材料的锂二次电池用负极和锂二次电池

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934263A (zh) * 2010-04-19 2013-02-13 菲利浦66公司 有机涂覆细颗粒粉末
CN102148355A (zh) * 2011-03-03 2011-08-10 江西正拓新能源科技有限公司 一种锂离子动力电池用负极材料及其制备方法
CN109952672A (zh) * 2016-11-14 2019-06-28 日立化成株式会社 锂离子二次电池用负极材、锂离子二次电池用负极和锂离子二次电池

Also Published As

Publication number Publication date
JP2009266800A (ja) 2009-11-12
KR100945619B1 (ko) 2010-03-04
JP5186409B2 (ja) 2013-04-17
KR20090112127A (ko) 2009-10-28

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: POHANG CHEMICAL TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: LS MEGTRON CO.

Effective date: 20110224

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: ANYANG-SI, GYEONGGI-DO, SOUTH KOREA TO: GYEONGSANGBUK-DO, SOUTH KOREA

TA01 Transfer of patent application right

Effective date of registration: 20110224

Address after: Gyeongbuk, South Korea

Applicant after: Ls Mtron Ltd.

Address before: South Korea Gyeonggi Do Anyang

Applicant before: Ls Megtron Co.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20091028